wavel. cross sect. uncertainty (2sigma) 192.5 1.414e-18 1.6e-20 195 1.102e-18 1.0e-20 200 6.45e-19 6.0e-21 205 3.19e-19 3.0e-21 210 1.39e-19 1.7e-21 215 5.77e-20 6.0e-22 220 2.23e-20 8.0e-23 225 8.13e-21 1.0e-22 230 3.22e-21 3.0e-23